<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>Savefixer</title>
</head>
<body>
  <input type="text" style="width: 80%;" id="brokenSave"></input>
  <button onclick="fixSave()" style="display:block;">Fix this save</button>
  <br>
  <input type="text" style="width: 80%;" id="fixed"></input>
  <script src="savefixer.js"></script>
</body>

</html>